3d modeling device for eyelashes

ABSTRACT

The disclosure relates to a 3D modeling device for eyelashes, including: a base serving as a bearing body in the process of 3D modeling of eyelashes, the base having a first side and a second side; a first support portion mounted at the first side of the base; a second support portion mounted at the second side of the base; a first elastic component sleeved on the first support portion; a second elastic component sleeved on the second support portion; a lamination portion having lamination teeth; and a bearing pad having flexibility, the bearing pad being used for placement of eyelashes; the lamination teeth being configured to be in contact with eyelashes, and a user achieving the change in 3D modeling by adjusting the acting force applied to the lamination portion.

CROSS REFERENCE TO RELATED APPLICATIONS

This application claims foreign priority of Chinese Patent ApplicationNo. 202110664696.8, filed on Jun. 15, 2021 in the China NationalIntellectual Property Administration, the disclosures of all of whichare hereby incorporated by reference.

TECHNICAL FIELD

The disclosure belongs to the technical field of eyelashes andartificial eyelashes, and particularly relates to a 3D modeling devicefor eyelashes.

BACKGROUND OF THE PRESENT INVENTION

False eyelashes are artificial eyelashes for beautifying eyes, one ofcosmetics, belonging to the technical field of artificial eyelashes. Ingeneral, the eyelashes are lengthened and thickened. Artistic design isused for the eyes to allow the eyes look bigger, brighter and fuller.When users purchase and use false eyelashes, there will be the followingproblems:

1. False eyelashes have various styles, but their curling degree andfluffy degree are different according to different styles. If the stylespurchased by users cannot reach the ideal curling degree sand fluffydegree, the false eyelashes need to be purchased again or discarded withhigh use cost;

2. When applying make-up, repeated adjustment and violent tearing willreduce the fluffy degree of eyelashes and affect the makeup effect;

3. Washing face with water or sweating will cause eyelashes collapse dueto wetting, changed curl degree and poor cosmetic effect;

4. After removing makeup, improper placement of eyelashes, accidentalextrusion and the like will lead to deformation and flattening ofeyelashes;

5. After false eyelashes are purchased by the user, they has reducedlevels, insufficient curing degree and decreased fluffy degree due tolong-term placement, and the false eyelashes cannot be used to bewasted;

6. Under high temperature environment eyelashes are easy to flatten,have decreased curling degree and fluffy degree, and lose eye 3D beautymakeup effect, so as not to have use value.

Therefore, it will be necessary for how to effectively solve technicalproblems existing in the prior art that false eyelashes have undesirable3D modeling, poor beauty makeup effect and increased use cost becausethey are discarded without meeting requirements.

SUMMARY OF PRESENT INVENTION

The object of the disclosure is to provide a 3D modeling device foreyelashes to solve the technical problems existing in the prior art thatfalse eyelashes have undesirable 3D modeling, poor beauty makeup effectand increased use cost because they are discarded without meetingrequirements. The technical solution to solve the technical problem bythe disclosure is as follows:

A 3D modeling device for eyelashes, comprising:

a base serving as a bearing body in the process of 3D modeling ofeyelashes, the base having a first side and a second side;

a first support portion mounted at the first side a of the base;

a second support portion mounted at the second side of the base;

a first elastic component sleeved on the first support portion;

a second elastic component sleeved on the second support portion;

a lamination portion having lamination teeth, the lamination portionbeing configured to do reciprocating motion in an elastic forcedirection of the first elastic component and/or the second elasticcomponent; and

a bearing pad having flexibility, the bearing pad being used forplacement of eyelashes;

the lamination teeth being configured to be in contact with eyelashes,and a user achieving the change in 3D modeling of eyelashes by adjustingthe acting force applied to the lamination portion.

The further technical solution of the disclosure is as follows: thedisclosure also comprises a first sleeve and a second sleeve, the firstelastic component being mounted in the first sleeve, and the secondelastic component being mounted in the second sleeve.

Further, the first support portion has a first fastener which is usedfor fixation of the first elastic component, and the second supportportion has a second fastener which is used for fixation of the secondelastic component.

Further, one end of the lamination portion is connected with the firstsleeve, and the other end of the lamination portion is connected withthe second sleeve.

Further, the top end of the first sleeve is provided with a first facecover, and the top end of the second sleeve is provided with a secondface cover.

Further, the lamination portion has a front surface and a back surface,the lamination teeth are located at the bottom of the front surface, anda distance between the lamination teeth and the base is closer than thatbetween the back surface and the base.

According to the conception of the disclosure, also provided is a 3Dmodeling device for eyelashes, comprising:

a base serving as a bearing body in the process of 3D modeling ofeyelashes, the base having a first side and a second side;

a first support portion mounted at the first side of the base;

a second support portion mounted at the second side of the base;

a first elastic component sleeved on the first support portion;

a second elastic component sleeved on the second support portion;

a lamination portion having lamination teeth; and

a bearing pad having flexibility, the bearing pad being used forplacement of eyelashes;

a first sleeve sleeved on the first support portion, and the firstelastic component being mounted in the first sleeve;

a second sleeve sleeved on the second support, portion, and the secondelastic component being mounted in the second sleeve;

the first sleeve having a first chute, and the second sleeve having asecond chute;

one end of the lamination teeth being connected with the first elasticcomponent and doing reciprocating motion in the first chute in anelastic force direction of the first elastic component, and the otherend of the lamination teeth being connected with the second elasticcomponent and doing reciprocating motion in the second chute in anelastic force direction of the second elastic component.

Further, the base is high in middle and low in two sides.

Further, the lamination teeth are straight teeth, helical teeth, conicalteeth, “herringbone” teeth, curved teeth, triangular teeth or invertedtrapezoidal teeth.

Further, the material of the bearing pad is TPE, TPR, TPU, silica gel orrubber.

Compared with the prior art, the disclosure has the beneficial effectsthat 1. In the disclosure, by applying the acting force to thelamination portion, the lamination teeth are in contact with theeyelashes, and lamination teeth with different shapes and differentacting forces can realize the changes in different curling degrees andfluffy degrees of the eyelashes. Users can complete various 3D modelingof the eyelashes according to their own needs by changing the actingforce applied to the lamination portion; 2. The lamination portion ismounted on the support portion which can play a role of limiting thelamination portion, and the elastic component is sleeved on the supportportion for reciprocating motion of the lamination portion, the user canpresent the 3D modeling effect of eyelashes by gently squeezing thelamination portion, so this operation is very simple and convenient; 3.the 3D modeling device of the disclosure has smooth radian, is suitablefor different eye shapes, naturally fits the lines of eyes, and newusers do not need to worry about the intensity of use; 4. depending ondifferent applied acting force, the fluffy degree can be large or small,which can make a style of eyelashes present a variety of 3D effectsaccording to the demand, greatly reducing the use cost; 5. it solves thetechnical problem of uneven curling degree and fluffy degree ofeyelashes caused by repeatedly sticking and pinching when applyingmakeup, the 3D modeling device of the disclosure is used for localshaping without changing eyelashes, so as to save time and ensuredelicate beauty effect; 6. for the collapsed eyelashes due to wetting,the 3D modeling device can be used to reshape the eyelashes after dryingwithout removing makeup, saving time and avoiding waste; 7. if theeyelashes are deformed due to improper placement or extrusion aftermakeup removal, the 3D modeling device for eyelashes can be used torestore the 3D effect without affecting reuse; 8. if the curl degree andfluffy degree of eyelashes are decreased due to long-time storage orhigh storage temperature, the 3D modeling device can be used to reshape,so as to avoid waste.

DESCRIPTION OF THE DRAWINGS

FIG. 1 is an explosive view of a 3D modeling device for eyelashesaccording to an embodiment of the disclosure;

FIG. 2 is a stereogram of a 3D modeling device for eyelashes accordingto an embodiment, of the disclosure;

FIG. 3 is another stereogram of a 3D modeling device for eyelashesaccording to an embodiment of the disclosure;

FIG. 4 is a use state reference diagram of a 3D modeling device foreyelashes applied to 3D modeling of artificial eyelashes according to anembodiment of the disclosure;

FIG. 5 is a sectional view of a 3D modeling device for eyelashesaccording to an embodiment of the disclosure;

FIG. 6 is a front view of a 3D modeling device for eyelashes accordingto an embodiment of the disclosure;

FIG. 7 is a rear view of an eyelash 3D modeling device according to anembodiment of the disclosure;

FIG. 8 is a stereogram of a 3D modeling device for eyelashes accordingto another embodiment of the disclosure;

wherein, 100, 3D modeling device for eyelashes; 1, base; 2, firstsupport portion; 201, first fastener; 3, second support portion; 301,second fastener; 4, first elastic component, 5, second elasticcomponent; 6 lamination portion; 601, lamination teeth; 602, frontsurface; 603, back surface; 7, bearing pad; 8, first sleeve; 801, firstchute; 9, second sleeve; 901, second chute; 10, first face cover; 11,second face cover; 12, eyelash stem; 13, eyelash; A0, initial position;A1; a certain position; F, acting force.

DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS

In order to make the above objects, features and advantages of thedisclosure more obvious and easily understand, the specific embodimentof the disclosure will be described in detail in combination with thedrawings. Many specific details are set forth in the followingdescription to facilitate a full understanding of the disclosure.However, the disclosure can be implemented in many ways different fromthose described here. Those skilled in the art can make similarimprovements without violating the connotation of the disclosure.Therefore, the disclosure is not limited by the specific embodimentsdisclosed below.

Description of technical terms: 1, unless otherwise specified, thetechnical term “eyelash” in the disclosure is the general term of falseeyelashes and true eyelashes, and “eyelash” is applicable to both falseeyelashes and true eyelashes.

2. “Curling degree” refers to the size of an angle α between planeswhere the eyelash stem is located α, which is a technical index formeasuring the 3D modeling of eyelashes. The bigger the angle α, thelarger the curling degree, and the more obvious the 3D modeling ofeyelashes.

3. In the disclosure, the important index to measure the “fluffy degree”is a distance L between two adjacent groups of eyelashes. It can beunderstood by those skilled in the art that the larger the distance L,the greater the fluffy degree, and the more obvious the 3D modelingeffect of eyelashes.

Example 1

Referring to FIG. 1 and FIG. 5 , this example relates to a 3D modelingdevice for eyelashes 100, including: a base 1 serving as a bearing bodyin the process of 3D modeling of eyelashes, wherein particularly, thebase 1 includes a middle region for placement of eyelashes sand two sideregions for providing fixation positions, the two side regions of thebase 1 can be respectively referred to as a first side and a secondside, for example, the first side is the left side of the base, and thesecond side is the right side of the base;

a first support portion 2 mounted at the first side of the base 1, forexample, the left side, wherein the first support portion 2 can be fixedon the base 1 or can be detachable, the first support portion 2 is usedfor limitation of a first elastic component 4 to ensure that the firstelastic component 4 moves in the axial direction of the first supportportion 2, in this example, the first support portion 2 can bedetachably mounted at the first side of the base 1, for example, it isadhered via solid glue, and the first support portion 2 is a cylindricalupright;

a second support portion 3 mounted at the second side of the base 1, forexample the right side, wherein the second support portion 3 can befixed on the base 1 or can be detachable, the second support portion 3is used for limitation of the second spring element 5 to ensure that thesecond elastic component 5 moves in an axial direction of the secondsupport portion 3, in this example, the second support portion 3 can bedetachably mounted on the second side of the base 1, for example, it isadhered via solid glue, and the first support portion 3 is a cylindricalupright;

a first elastic component 4 sleeved on the first support portion 2,wherein the first elastic component 4, as a reciprocating mechanism forthe 3D modeling device 100, can automatically reset after 3D modeling ofeyelashes is completed:

a second elastic component 5 sleeved on the second support portion 3,wherein the second elastic component 5, as a reciprocating mechanism forthe 3D modeling device 100, can automatically reset after 3D modeling ofeyelashes is completed, and the first elastic component 4 and theelastic component 5 can be for example springs;

a lamination portion 6 having lamination teeth 601, wherein thelamination portion 6 is configured to do reciprocating motion in an,elastic force direction of the first elastic component 4 and/or thesecond elastic component 5; and a user can apply an acting force to thelamination portion 6, and change in different 3D modeling of eyelashescan be achieved by changing the acting force; and

a bearing pad 7 having flexibility, wherein in this example, the bearingpad 7 is arranged on the base 1, is used for placement of eyelashes andcan take effects of cushion and protection in the process of 3D modelingof eyelashes, so as to prevent the breakage of eyelashes;

the lamination teeth 601 are configured to be in contact with eyelashes,and a user achieves the change in 3D modeling of eyelashes by adjustingthe acting force applied to the lamination portion 6, the laminationteeth 601 are uniformly arranged in a whole row as a whole, a gap widthbetween tooth tips of adjacent two groups of the lamination teeth 601 is0.1 mm-20 mm, in this example, the lamination teeth 601 are invertedtrapezoidal teeth, and the gap width between tooth tips of adjacent twogroups of the lamination teeth 601 is 0.5 mm.

Preferably, in this example, the 3D modeling device 100 for eyelashesalso includes a first sleeve 8 and a second sleeve 9, wherein the firstelastic component 4 is mounted in the first sleeve 8, the second elasticcomponent 5 is mounted in the second sleeve 9, the interior of the firstsleeve is hollow and used for installation and limitation of the firstelastic component 4, the second elastic component 5 is mounted in thesecond sleeve 9, the interior of the first sleeve 8 is hollow and usedfor installation and limitation of the first elastic component 4, theinterior of the second sleeve 9 is hollow and used for installation andlimitation of the second elastic component 5, the first sleeve 8 and thesecond sleeve 9 are both cylindrical, materials of the first sleeve 8and the second sleeve 9 can be plastic, wood, stainless steel and alloy,in this example, the first sleeve 8 and the second sleeve 9 are bothplastic sleeves, and the plastic sleeve can be transparent ornon-transparent, without limitation here.

The second support portion 2 has a first fastener 201 which is used forfixation of the first elastic component 4, the second support portion 4has a second fastener 301 which is used for fixation of the secondelastic component 5, particularly, the first fastener 201 is a stainlesssteel fixation ring, the first fastener 201 is of circular truncatedcone shape, the diameter of the bottom is larger than the top diameter,and one end of the first elastic component 4 is fixed on the firstsupport portion 2 through the first fastener 201, the second fastener301 is a stainless steel fixing ring, the second fastener 301 is of acircular truncated cone shape. the diameter of the bottom is larger thanthe diameter of the top, and, one end of the second elastic component 5is fixed on the second support portion 3 through the second fastener301.

In this example, one end of the lamination portion 6 is connected withthe first sleeve 8, and the other end of the lamination portion 6 isconnected with the second sleeve 9. The lamination portion 6 can beintegrated with the first sleeve 8 and the second sleeve 9 to form anintegral motion lamination mechanism, or the lamination portion 6 can bedetachably connected with the first sleeve 8 and detachably connectedwith the second sleeve 9 at the same time, the lamination portion 6 isdetachably connected with the first sleeve 8 and the second sleeve 9respectively to facilitate the selection of lamination teeth 601 withdifferent shapes to achieve a variety of different 3D modeling effectsof eyelashes. In this example, the lamination portion 6 is respectivelydetachably connected with the first sleeve 8 and the second sleeve 9.

Preferably, the top end of the first sleeve 8 is provided with a firstface cover 10, and the top end of the second sleeve 9 is provided with asecond face cover 11, the first face cover 10 is used for limitation andfixation of the first elastic component 4, and the second face cover 11is used for limitation and fixation of the second elastic component 5.

Referring to FIG. 2 , FIG. 3 , FIG. 6 and FIG. 7 , in this example, thelamination portion 6 has a front surface 602 and a back surface 603.Specifically, the lamination teeth 601 are located at the bottom of thefront face 602, the lamination teeth 601 are arranged in an arc shape,the central part, of the arc shape is the highest, point of thelamination teeth 601, and the contact part of the arc shape with thefirst sleeve 8 and the second sleeve 9 is the lowest point of thelamination teeth 601, the distance between the lamination teeth 601 andthe base 1 is closer than that between the back surface 603 and the base1. More specifically, the distance between the highest point of thearc-shaped lamination teeth 601 and the base 1 is closer than thatbetween the back surface 603 and the base 1, so as to ensure that theeyelashes have enough space to complete the free change of curlingdegree and fluffy degree in the process of 3D modeling of eyelashes. Toprevent the occurrence of resilience, uneven curling degree and fluffydegree in the process of 3D modeling of eyelashes due to the blocking ofthe back 603, resulting in the problem that the 3D modeling effect ofeyelashes cannot reach the expected level.

Referring to FIG. 4 . FIG. 4 is a use state reference diagram of a 3Dmodeling device 100 for eyelashes applied to 3D modeling of artificialeyelashes. In this example, the artificial eyelashes include an eyelashstem 12 and eyelashes 13. Before use, the artificial eyelashes arefirstly placed on the bearing pad 7, and the eyelash stem 12 is placedneatly, roughly facing the lower part, of the lamination teeth 601, Theeyelashes 13 are in an initial position A0; then, the user applies thelamination portion 6 an acting force F towards the eyelashes 13, and thelamination teeth 601, the first sleeve 8 and the second sleeve 9 movetowards the eyelashes 13. When the lamination teeth 601 are in contactwith the eyelash stem 12, the user continues to apply the acting forcein the original direction, a part of the eyelash stem not in contactwith the lamination teeth 601 drives a part of the eyelash at theinitial position A0 to produce slight curling and fluffy changes, andanother part of the eyelash stem in contact with the lamination teeth601 drives another part of the eyelash to be curled to a certainposition A1, where the curling degree and fluffy degree of the eyelashesare higher than those slightly changed at the relative position A0, soas to form a scattered and chic 3D modeling effect; when the user stopsapplying the acting force F, the lamination teeth 601 can reset underthe elastic force effect of the elastic component. If the user findsthat the required 3D modeling effect cannot be achieved under the actingforce F, a bigger acting force can be applied to achieve remodelinguntil the requirements are met.

Example 2

Referring to FIG. 8 , this example provides a 3D modeling device foreyelashes, including: a base 1 serving as a bearing body in the processof 3D modeling of eyelashes, and the base 1 having a first side and asecond side; a first support portion 2 mounted at the first side of thebase 1; a second support portion 3 mounted at the second side of thebase 1; a first elastic component 4 (not shown, see FIGS. 1 and 5 )sleeved on the first support portion 2; a second elastic component 5(not shown, see FIGS. 1 and 5 ) sleeved on the second support portion 3;a lamination portion 6 having lamination teeth 601; a bearing pad 7having flexibility and being used for placement of eyelashes; a firstsleeve 8 sleeved on the first support portion 2, and the first elasticcomponent 4 being mounted in the first sleeve 8; a second sleeve 9sleeved on the second support portion 3, and the second elasticcomponent 5 being mounted in the second sleeve 9; the first sleeve 8having a first chute 801, and the second sleeve 9 having a second chute901; one end of the lamination portion 6 being connected with the firstelastic component 4 and doing reciprocating motion in the first chute801 in the elastic force direction, of the first elastic component 4,the other end of the lamination portion 6 being connected with thesecond elastic component 5 and doing reciprocating motion in the secondchute 901 in the elastic force direction of the second elastic component5.

Structurally, this example differs from example 1 that the first sleeve8 has the first chute 801, the second sleeve 9 has the second chute 901,and others are the same as example 1.

More specifically, the first chute 801 is located on the outer wall ofthe first sleeve 8 and close to one side of the bearing pad 7, thesecond chute 901 is located on the outer wall of the second sleeve 9 andclose to one side of the bearing pad 7, the first chute 801 and thesecond chute 901 are relatively arranged in parallel. In this example,the first support portion 2 and the first sleeve 8 are stationary, andthe second support portion 3 and the second sleeve 9 are stationary.When in use, the lamination teeth 601 move together with the firstelastic component 4 and the second elastic component 5, and the firstsleeve 8 and the second sleeve 9 remain stationary.

Other working principles are the same as those of example 1.

In the disclosure, the base 1 is high in the middle and low in twosides, that is, the heights of the first side and the second side arelower than the height of an eyelash placement region; the laminationteeth 601 are straight teeth, oblique teeth, conical teeth,“herringbone” shaped teeth, curved teeth, triangular teeth or invertedtrapezoidal teeth, the material can be plastic, wood, stainless steel,alloy and other hard plastic materials; the bearing pad 7 uses a softpad having elasticity, which does not hurt eyelashes and eye skin whenin use, and the material of the bearing pad 7 is TPE, TPR, TPU, silicagel or rubber.

The disclosure is suitable for artificial eyelashes and true eyelashes.By applying the acting force to the lamination portion, the laminationteeth are in contact with eyelashes. The lamination teeth havingdifferent shapes and acting, forces can realize the change in differentcurling and fluffy degrees of eyelashes. Users can complete various 3Dmodeling of eyelashes according to their own needs by changing theacting force applied to the lamination portion; the lamination portionis mounted on the support portion, which can limit the position of thelamination portion. The elastic component is sleeved on the supportportion, which is used for reciprocating motion of the laminationportion. The user can present the 3D modeling effect of eyelashes bygently squeezing the lamination portion, which is very simple andconvenient; The 3D modeling device of the disclosure has smooth radian,is suitable for different eye shapes and fits the eye lines naturally,and new users do not need to worry about the intensity of use; accordingto the applied acting force, the fluffy degree can be large or small,which can make a style of eyelashes present a variety of 3D effectsaccording to the demand, greatly reducing the use cost; it solves thetechnical problem, of uneven curling and fluffy degrees of eyelashescaused by repeatedly sticking and kneading when applying makeup, adoptsthe 3D modeling device of the disclosure for local shaping, withoutchanging eyelashes, saves time and ensures delicate beauty effect; forthe collapsed eyelashes due to wetting, the 3D modeling device can beused to reshape the eyelashes after drying without removing makeup,saving time and avoiding, waste; if the eyelashes are deformed due toimproper placement or extrusion after makeup removal, the 3D modelingdevice for eyelashes can be used to restore the 3D effect withoutaffecting reuse; if the curl and fluffy degrees of eyelashes aredecreased due to long-time storage or high storage temperature, the 3Dmodeling device can be used to reshape the eyelashes to avoid waste.

I claim:
 1. A 3D modeling device for eyelashes, comprising: a base (1)serving as a bearing body in the process of 3D modeling of eyelashes,the base (1) having a first side and a second side; a first supportportion (2) mounted at the first side of the base (1), a second supportportion (3) mounted at the second side of the base (1); a first elasticcomponent (4) sleeved on the first support portion (2); a second elasticcomponent (5) sleeved on the second support portion (3); a laminationportion (6) having lamination teeth (601), the lamination portion (6)being configured to do reciprocating motion in an elastic direction ofthe first elastic component (4) and/or the second elastic component (5);and a bearing pad (7) having flexibility, the bearing pad (7) being usedfor placement of eyelashes; the lamination teeth (601) being configuredto be in contact with eyelashes, and a user achieving the change in 3Dmodeling of eyelashes by adjusting the acting force applied to thelamination portion (6).
 2. The 3D modeling device for eyelashesaccording to claim 1, also comprising a first sleeve (8) and a secondsleeve (9), the first elastic component (4) being mounted in the firstsleeve (8), and the second elastic component (5) being mounted in thesecond sleeve (9).
 3. The 3D modeling device for eyelashes according toclaim 1, wherein the first support portion (2) has a first fastener(201) which is used for fixation of the first elastic component (4), andthe second support portion (3) has a second fastener (301) which is usedfor fixation of the second elastic component (5).
 4. The 3D modelingdevice for eyelashes according to claim 1, wherein one end of thelamination portion (6) is connected with the first sleeve (8), and theother end of the lamination portion (6) is connected with the secondsleeve (9).
 5. The 3D modeling device for eyelashes according to claim2, wherein the top end of the first sleeve (8) is provided with a firstface cover (10), and the top end of the second sleeve (9) is providedwith a second face cover (11).
 6. The 3D modeling device for eyelashesaccording to claim 1, wherein the lamination portion (6) has a frontsurface (602) and a back surface (603), the lamination teeth (601) arelocated at the bottom of the front surface (602), and a distance betweenthe lamination teeth (601) and the base (1) is closer than that betweenthe back surface (603) and the base (1).
 7. A 3D modeling device foreyelashes, comprising: a base (1) serving as a bearing body in theprocess of 3D modeling of eyelashes, the base (1) having a first sideand a second side: a first support portion (2) mounted at the first sideof the base (1); a second support portion (3) mounted at the second sideof the base (1); a first elastic component (4) sleeved on the firstsupport portion (2); a second elastic component (5) sleeved on thesecond support portion (3); a lamination portion (6) having laminationteeth (601); and a bearing pad (7) having flexibility, the bearing pad(7) being used for placement of eyelashes; a first sleeve (8) sleeved onthe first support portion (2), and the first elastic component (4) beingmounted in the first sleeve (8); a second sleeve (9) sleeved on thesecond support portion (3), and the second elastic component (5) beingmounted in the second sleeve (9); the first sleeve (8) having a firstchute (801), and the second sleeve (9) having a second chute (901); oneend of the lamination portion (6) being connected with the first elasticcomponent (4) and doing reciprocating motion, in the first chute (801)in the elastic force direction of the first elastic component (4), andthe other end of the lamination portion (6) being connected with thesecond elastic component (5) and doing reciprocating motion in thesecond chute (901) in the elastic force direction of the first elasticcomponent (5).
 8. The 3D modeling device for eyelashes according toclaim 1, wherein the base (1) is high in middle and low in two sides. 9.The 3D modeling device for eyelashes according to claim 1, wherein thelamination teeth (601) are straight teeth, helical teeth, conical teeth,“herringbone” teeth, curved teeth, triangular teeth or invertedtrapezoidal teeth.
 10. The 3D modeling device for eyelashes according toclaim 1, wherein the material of the bearing pad (7) is TPE, TPR, TPU,silica gel or rubber.